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How do you fix a bad merge, and replay your good commits onto a fixed merge?

...mitted an unwanted file ( filename.orig while resolving a merge) to my repository several commits ago, without me noticing it until now. I want to completely delete the file from the repository history. ...
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RVM is not a function, selecting rubies with 'rvm use …' will not work

... It worked. Bu can you tell the difference between those two? – Krishnadas PC Mar 14 '17 at 16:22 6 ...
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Change font size of UISegmentedControl

...ight work for setting the font type. Note that this is only available for iOS5+ Obj C: UIFont *font = [UIFont boldSystemFontOfSize:12.0f]; NSDictionary *attributes = [NSDictionary dictionaryWithObject:font forKey:NSFontAttributeName]; [segment...
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How to correct indentation in IntelliJ

...ellij Select values for Tabsize, Indent & Continuation Intent (I choose 4,4 & 4) Then Ctrl + Alt + L to format your file (or your selection). share | improve this answer | ...
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How can I make my own base image for Docker?

... Perhaps post the edit/update in a comment instead so other can see it and perhaps someone can re-submit the edit. – Bdoserror Oct 24 '13 at 15:26 ...
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What's the difference between :: (double colon) and -> (arrow) in PHP?

...ic function sin($angle) { return ...; } } $result = Math::sin(123); Also, the :: operator (the Scope Resolution Operator, a.k.a Paamayim Nekudotayim) is used in dynamic context when you invoke a method/property of a parent class: class Rectangle { protected $x, $y; public ...
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Jump to editor shortcut in Intellij IDEA

...o the editor. Esc is not always going to put the focus on editor. For those on Mac (you don't have a Home key), use Command + E to open the recent files then hit enter. share | improve this answe...
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How to print a number with commas as thousands separators in JavaScript

...ith commas as thousands separators. For example, I want to show the number 1234567 as "1,234,567". How would I go about doing this? ...
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When to use symbols instead of strings in Ruby?

..., mode: "ascii") # removed for brevity end write(data: 123, file: "test.txt") freeze to keep as a string and save memory label = 'My Label'.freeze share | improve this answe...
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Pip install Matplotlib error with virtualenv

...of libpng-devel and freetype-devel (or whatever the equivalent is for your OS). See the building requirements/instructions for matplotlib. share | improve this answer | foll...